Home / 364,350.28-546,366.69-193,534.61

Finding the Fourth Proportional to 364,350.28, 546,366.69 and 193,534.61

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Solution

The fourth proportional to 364,350.28, 546,366.69 and 193,534.61 is: 290,217.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,350.28 : 546,366.69 = 193,534.61 : x
  2. Step 2: Convert to fraction form
    364,350.28/546,366.69 = 193,534.61/x
  3. Step 3: Cross multiply
    364,350.28x = 546,366.69 × 193,534.61
  4. Step 4: Simplify right side
    364,350.28x = 105,740,860,566.63
  5. Step 5: Solve for x
    x = 105,740,860,566.63/364,350.28
  6. Step 6: Final answer
    x = 290,217.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.